// Copyright 2020 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// Protocol containing APIs that gets called during the creation of trace start and completion.
@protocol PerfTraceDelegate <NSObject>

// API that gets called when a trace is started.
- (void)traceStarted;

// API that gets called when a trace is completed.
- (void)traceCompleted;

@end
